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Modern JavaScript (ES6+) for Beginners

A focused beginner course on modern JavaScript (ES6 and above): let/const, arrow functions, destructuring, spread/rest, array methods, Promises, async/await, and modules. Every lesson includes plain-English explanations, copy-paste examples, and real-world scenarios from web apps, APIs, and e-commerce — designed for classroom teaching before Node.js or React.

12 lessons Beginner Free

Prerequisites: Basic HTML, Very basic JavaScript (variables, if, loops)

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Modern JavaScript (ES6+) for Beginners tutorial

Course contents

Part 1 — Modern Basics

1 Introduction — Why ES6+ Before Node.js & React 5 min 2 let, const & Block Scope 5 min 3 Arrow Functions Explained 5 min

Part 2 — Write Less Code

4 Template Literals & Modern Strings 5 min 5 Destructuring — Arrays & Objects 5 min 6 Spread & Rest Operators (...) 5 min

Part 3 — Data & Collections

7 Default Parameters & Object Shorthand 5 min 8 Array Methods — map, filter, find & reduce 5 min 9 for...of, Sets & Maps Essentials 5 min

Part 4 — Async & Modules

10 Promises — then, catch & finally 5 min 11 async/await & Fetch API 5 min 12 Modules — import/export & What to Learn Next 5 min
Interview Q&A

Related quizzes

React.js — Practice Quiz Node.js — Practice Quiz Modern JavaScript (ES6+) for Beginners — Practice Quiz

Test your knowledge

Quizzes for this course—pass to earn certificates.

React.js — Practice Quiz
Test your understanding of React.js Tutorial. Components, hooks, state, and modern Re…
Intermediate
Node.js — Practice Quiz
Test your understanding of Node.js Tutorial. JavaScript on the server with Express an…
Intermediate
Modern JavaScript (ES6+) for Beginners — Practice Quiz
Test your understanding of Modern JavaScript (ES6+) for Beginners. ES6+ essentials wi…
Beginner Course quiz
MERN Stack — Practice Quiz
Test your understanding of MERN Stack Tutorial. MongoDB, Express, React, and Node.js …
Intermediate
MEAN Stack — Practice Quiz
Test your understanding of MEAN Stack Tutorial. MongoDB, Express, Angular, and Node.j…
Intermediate
jQuery — Practice Quiz
Test your understanding of jQuery Tutorial. DOM manipulation and AJAX with jQuery.
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All quizzes
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